{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007690","470:4700005393","493:4930004765","493:4930004331","488:4880002239","470:4700008545","485:4850001194","466:4660007866","488:4880001247","470:4700008162","470:4700007129","470:4700008006","472:4720001508","488:4880002959","466:4660007714","481:4810001866","479:4790000000","485:4850002773","488:4880002999","485:4850001195","485:4850001744","478:4780000988","479:4790001196","470:4700008049","472:4720003035"],"twin_admin_codes":[470,470,493,493,488,470,485,466,488,470,470,470,472,488,466,481,479,485,488,485,485,478,479,470,472],"twin_sims":[0.5047228702624816,0.3808452618768443,0.3801705623294999,0.3667320485712908,0.337330751145691,0.32090935273657134,0.311476438608109,0.3081670906304236,0.2894160699546227,0.28917289360370124,0.2866678362916274,0.27932971082167735,0.2750279517315525,0.2672485813931498,0.26263892685597323,0.26067716678683706,0.25481118013236725,0.2532132457240818,0.25187358956345957,0.24804092161512026,0.24615079468785447,0.242894682504334,0.23858260829471323,0.23177923921612104,0.2292064459053889],"twin_dists":[0.15187495802655052,0.1804612542119115,0.18062691177689594,0.18395691320455093,0.19146612748880476,0.19581322380733315,0.198366567744964,0.19927276552230366,0.20451747005661214,0.20458678468588612,0.20530286010047363,0.20742239978960966,0.20868066305766736,0.2109871735188401,0.21237358687841693,0.21296822594727197,0.2147632794965023,0.2152567881218273,0.215672058001477,0.21686795933697858,0.21746209473367964,0.21849253523283302,0.21987099880592118,0.222079290780556,0.22292547513071173],"n_dims_used":43,"mean_confidence":0.9157659841138263},"coverage":{"mean_confidence":0.9157659841138263,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}